Circle of Willis at CT angiography: dose reduction and image quality--reducing tube voltage and increasing tube current settings.

Waaijer, Annet

Circle of Willis at CT angiography: dose reduction and image quality--reducing tube voltage and increasing tube current settings. [electronic resource] - Radiology Mar 2007 - 832-9 p. digital

Publication Type: Comparative Study; Journal Article

0033-8419

10.1148/radiol.2423051191 doi


Adult
Aged
Aged, 80 and over
Cerebral Angiography--instrumentation
Circle of Willis--diagnostic imaging
Female
Humans
Male
Middle Aged
Phantoms, Imaging
Radiation Dosage
Radiographic Image Enhancement--methods
Radiographic Image Interpretation, Computer-Assisted--methods
Reproducibility of Results
Sensitivity and Specificity
Tomography, X-Ray Computed--instrumentation